Alf Trojan
- General Health Professions top 5%
- Speech and Hearing top 5%
- Clinical Psychology
- Sociology and Political Science
- Public Health, Environmental and Occupational Health
- Co-authors
- Stefan NickelChristopher KofahlEva Maria BitzerKlaus Fröhlich-GildhoffLynne KennedyAdalbert EversUwe KochOlaf von dem Knesebeck
- Topics
- Health and Medical Studies (30 papers)School Health and Nursing Education (17 papers)Mental Health and Patient Involvement (9 papers)
- Partner nations
- GermanyUnited StatesBelgium
In The Last Decade
Alf Trojan
60 papers receiving 374 citations
Peers
Comparison fields: 5 of 87
- General Health Professions 261
- Speech and Hearing 57
- Clinical Psychology 55
- Sociology and Political Science 54
- Public Health, Environmental and Occupational Health 46
Countries citing papers authored by Alf Trojan
This map shows the geographic impact of Alf Trojan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Alf Trojan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alf Trojan more than expected).
Fields of papers citing papers by Alf Trojan
This network shows the impact of papers produced by Alf Trojan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Alf Trojan. The network helps show where Alf Trojan may publish in the future.
Co-authorship network of co-authors of Alf Trojan
This figure shows the co-authorship network connecting the top 25 collaborators of Alf Trojan. A scholar is included among the top collaborators of Alf Trojan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Alf Trojan. Alf Trojan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 2 | |
| 2 | Selbsthilfefreundlichkeit in ambulanter, stationärer und rehabilitativer Versorgung: Wird die Kooperation mit der Selbsthilfe in Qualitätsmanagementsystemen berücksichtigt? | 0 |
| 3 | 13 | |
| 4 | 6 | |
| 5 | 12 | |
| 6 | 17 | |
| 7 | 3 | |
| 8 | 12 | |
| 9 | 17 | |
| 10 | 4 | |
| 11 | 4 | |
| 12 | 1 | |
| 13 | 7 | |
| 14 | 18 | |
| 15 | 8 | |
| 16 | 2 | |
| 17 | 9 | |
| 18 | 5 | |
| 19 | 1 | |
| 20 | Gemeinsam sind wir stärker : Selbsthilfegruppen und Gesundheit : Selbstdarstellungen, Analysen, Forschungsergebnisse | 1 |
About Alf Trojan
Alf Trojan is a scholar working on Speech and Hearing, General Health Professions and Physical Therapy, Sports Therapy and Rehabilitation, having authored 68 papers that have together received 418 indexed citations. Recurring topics across this work include Health and Medical Studies (30 papers), School Health and Nursing Education (17 papers) and Mental Health and Patient Involvement (9 papers). The work is most often cited by research in General Health Professions (261 citations), Speech and Hearing (57 citations) and Applied Psychology (15 citations). Alf Trojan has collaborated with scholars based in Germany, United States and Belgium. Frequent co-authors include Stefan Nickel, Christopher Kofahl, Eva Maria Bitzer, Klaus Fröhlich-Gildhoff, Lynne Kennedy, Adalbert Evers, Uwe Koch, Olaf von dem Knesebeck, Krysia N. Mossakowski and Hendrik van den Bussche. Their work appears in journals such as Social Science & Medicine, Drug and Alcohol Dependence and BMJ Open.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.